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TCS
2008
15 years 4 months ago
Sound and complete computational interpretation of symbolic hashes in the standard model
This paper provides one more step towards bridging the gap between the formal and computational approaches to the verification of cryptographic protocols. We extend the well-known ...
Flavio D. Garcia, Peter van Rossum
ESOP
2005
Springer
15 years 10 months ago
Computationally Sound, Automated Proofs for Security Protocols
Since the 1980s, two approaches have been developed for analyzing security protocols. One of the approaches relies on a computational model that considers issues of complexity and ...
Véronique Cortier, Bogdan Warinschi
FSTTCS
2007
Springer
15 years 10 months ago
Computationally Sound Typing for Non-interference: The Case of Deterministic Encryption
Type systems for secure information flow aim to prevent a program from leaking information from variables that hold secret data to variables that hold public data. In this work we...
Judicaël Courant, Cristian Ene, Yassine Lakhn...
CSFW
2005
IEEE
15 years 10 months ago
Computational and Information-Theoretic Soundness and Completeness of Formal Encryption
We consider expansions of the Abadi-Rogaway logic of indistinguishability of formal cryptographic expressions. We expand the logic in order to cover cases when partial information...
Pedro Adão, Gergei Bana, Andre Scedrov
CCS
2008
ACM
15 years 6 months ago
Computational soundness of observational equivalence
Many security properties are naturally expressed as indistinguishability between two versions of a protocol. In this paper, we show that computational proofs of indistinguishabili...
Hubert Comon-Lundh, Véronique Cortier